alignment algorithm or pattern frequency calculation
for example, a,b: 3 which means a and b appear together 3 times in my input list.
On 10/18/07, jim holtman <jholtman at gmail.com> wrote:
It would be helpful if you explained what the numbers mean. On 10/18/07, Weiwei Shi <helprhelp at gmail.com> wrote:
Hi, I am looking for an algorithm (better if it is implemented in R) which can do the following: from the following list: a,b,c,d a,b,c b,c a,b,c,d,e to calculate a,b,c,d: 2 a,b,c: 3 a,b: 3 a,c: 3 b,c: 4 b,c,d:2 here, the order is not important. Thanks. -- Weiwei Shi, Ph.D Research Scientist GeneGO, Inc. "Did you always know?" "No, I did not. But I believed..." ---Matrix III
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
-- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve?
Weiwei Shi, Ph.D Research Scientist GeneGO, Inc. "Did you always know?" "No, I did not. But I believed..." ---Matrix III